190.91% is the change from 99 to 288
Calculation steps:
[( 288 - 99 ) ÷ 99] x 100 = 190.91%
Formula
Percentage change = [(288 - 99) / 99] x 100
Subtract the new number by the original number
288 - 99 = 189
189 ÷ 99 = 1.9090909090909092
1.9090909090909092 x 100 = 190.91%