75.65% is the change from 501 to 880
Calculation steps:
[( 880 - 501 ) ÷ 501] x 100 = 75.65%
Formula
Percentage change = [(880 - 501) / 501] x 100
Subtract the new number by the original number
880 - 501 = 379
379 ÷ 501 = 0.7564870259481038
0.7564870259481038 x 100 = 75.65%