255.56% is the change from 99 to 352
Calculation steps:
[( 352 - 99 ) ÷ 99] x 100 = 255.56%
Formula
Percentage change = [(352 - 99) / 99] x 100
Subtract the new number by the original number
352 - 99 = 253
253 ÷ 99 = 2.5555555555555554
2.5555555555555554 x 100 = 255.56%