32.91% is the change from 477 to 634
Calculation steps:
[( 634 - 477 ) ÷ 477] x 100 = 32.91%
Formula
Percentage change = [(634 - 477) / 477] x 100
Subtract the new number by the original number
634 - 477 = 157
157 ÷ 477 = 0.32914046121593293
0.32914046121593293 x 100 = 32.91%