77.25% is the change from 501 to 888
Calculation steps:
[( 888 - 501 ) ÷ 501] x 100 = 77.25%
Formula
Percentage change = [(888 - 501) / 501] x 100
Subtract the new number by the original number
888 - 501 = 387
387 ÷ 501 = 0.7724550898203593
0.7724550898203593 x 100 = 77.25%