174.75% is the change from 99 to 272
Calculation steps:
[( 272 - 99 ) ÷ 99] x 100 = 174.75%
Formula
Percentage change = [(272 - 99) / 99] x 100
Subtract the new number by the original number
272 - 99 = 173
173 ÷ 99 = 1.7474747474747474
1.7474747474747474 x 100 = 174.75%