225 + 74 = 299
20% + 225 = 225.2
225 + 860 = 1085
256 + 225 - 196 + 169 = 454
225 + 243 = 468 The increase from 225 to 468 is 108%
620.
225
305
plus or minus 15
725
225
In 1750, China and India had the largest populations in the world. China's population was estimated to be around 225 million, while India's population was around 200 million.