52.56% is the change from 312 to 476
Calculation steps:
[( 476 - 312 ) ÷ 312] x 100 = 52.56%
Formula
Percentage change = [(476 - 312) / 312] x 100
Subtract the new number by the original number
476 - 312 = 164
164 ÷ 312 = 0.5256410256410257
0.5256410256410257 x 100 = 52.56%