93.33% is the change from 135 to 261
Calculation steps:
[( 261 - 135 ) ÷ 135] x 100 = 93.33%
Formula
Percentage change = [(261 - 135) / 135] x 100
Subtract the new number by the original number
261 - 135 = 126
126 ÷ 135 = 0.9333333333333333
0.9333333333333333 x 100 = 93.33%