63.92% is the change from 291 to 477
Calculation steps:
[( 477 - 291 ) ÷ 291] x 100 = 63.92%
Formula
Percentage change = [(477 - 291) / 291] x 100
Subtract the new number by the original number
477 - 291 = 186
186 ÷ 291 = 0.6391752577319587
0.6391752577319587 x 100 = 63.92%