63.64% is the change from 99 to 162
Calculation steps:
[( 162 - 99 ) ÷ 99] x 100 = 63.64%
Formula
Percentage change = [(162 - 99) / 99] x 100
Subtract the new number by the original number
162 - 99 = 63
63 ÷ 99 = 0.6363636363636364
0.6363636363636364 x 100 = 63.64%