61.11% is the change from 162 to 261
Calculation steps:
[( 261 - 162 ) ÷ 162] x 100 = 61.11%
Formula
Percentage change = [(261 - 162) / 162] x 100
Subtract the new number by the original number
261 - 162 = 99
99 ÷ 162 = 0.6111111111111112
0.6111111111111112 x 100 = 61.11%