Chat with our AI personalities
Since the number will lose 20% of its value, 80% of it will remain. 80% = 0.8 Multiply the number by 0.8 . The result is what remains after the number shrinks by 20%.
Multiply the number by .8 to get 80% of that number.
45 percent of 80 = 36
take the number and multiply it by .8 like .8x100 (80 percent of 100) = 80
To calculate 'percent off' you can subtract the percent from 100%, then multiply by the amount, or multiply the percent by the amount, then subtract that from the original amount: 100% - 40% = 60%. (60%) x $80 = $48 (so $48 is the new price). (40%) x $80 = $32 (the amount of the discount is $32). $80 - $32 = $48