131.11% is the change from 135 to 312
Calculation steps:
[( 312 - 135 ) ÷ 135] x 100 = 131.11%
Formula
Percentage change = [(312 - 135) / 135] x 100
Subtract the new number by the original number
312 - 135 = 177
177 ÷ 135 = 1.3111111111111111
1.3111111111111111 x 100 = 131.11%