51.76% is the change from 313 to 475
Calculation steps:
[( 475 - 313 ) ÷ 313] x 100 = 51.76%
Formula
Percentage change = [(475 - 313) / 313] x 100
Subtract the new number by the original number
475 - 313 = 162
162 ÷ 313 = 0.5175718849840255
0.5175718849840255 x 100 = 51.76%