31.37% is the change from 475 to 624
Calculation steps:
[( 624 - 475 ) ÷ 475] x 100 = 31.37%
Formula
Percentage change = [(624 - 475) / 475] x 100
Subtract the new number by the original number
624 - 475 = 149
149 ÷ 475 = 0.3136842105263158
0.3136842105263158 x 100 = 31.37%