39.66% is the change from 474 to 662
Calculation steps:
[( 662 - 474 ) ÷ 474] x 100 = 39.66%
Formula
Percentage change = [(662 - 474) / 474] x 100
Subtract the new number by the original number
662 - 474 = 188
188 ÷ 474 = 0.39662447257383965
0.39662447257383965 x 100 = 39.66%