65.93% is the change from 135 to 224
Calculation steps:
[( 224 - 135 ) ÷ 135] x 100 = 65.93%
Formula
Percentage change = [(224 - 135) / 135] x 100
Subtract the new number by the original number
224 - 135 = 89
89 ÷ 135 = 0.6592592592592592
0.6592592592592592 x 100 = 65.93%