100
The nearest 100 to 217 is 200.
0
200
0
Zero. 467, 398, 217 is less than 501,000,000 and therefore can't be rounded up.
268% = 268/100 = 217/25
% decrease = = 7.83%% decrease = |original value - new value|/original value * 100%= |217 - 200|/217 * 100%= 12/217 * 100%= 0.0783 * 100%= 7.83%
Rounded to two decimal places, sqrt(217) = ±14.73
220
Converting a number to a percent is easy; just multiply by 100: 2.17 x 100 = 217%
Yes - expressed as a top-heavy fraction, this is equal to 217/100.