123.7% is the change from 135 to 302
Calculation steps:
[( 302 - 135 ) ÷ 135] x 100 = 123.7%
Formula
Percentage change = [(302 - 135) / 135] x 100
Subtract the new number by the original number
302 - 135 = 167
167 ÷ 135 = 1.237037037037037
1.237037037037037 x 100 = 123.7%