37.74% is the change from 477 to 657
Calculation steps:
[( 657 - 477 ) ÷ 477] x 100 = 37.74%
Formula
Percentage change = [(657 - 477) / 477] x 100
Subtract the new number by the original number
657 - 477 = 180
180 ÷ 477 = 0.37735849056603776
0.37735849056603776 x 100 = 37.74%