124.44% is the change from 135 to 303
Calculation steps:
[( 303 - 135 ) ÷ 135] x 100 = 124.44%
Formula
Percentage change = [(303 - 135) / 135] x 100
Subtract the new number by the original number
303 - 135 = 168
168 ÷ 135 = 1.2444444444444445
1.2444444444444445 x 100 = 124.44%