89.42% is the change from 501 to 949
Calculation steps:
[( 949 - 501 ) ÷ 501] x 100 = 89.42%
Formula
Percentage change = [(949 - 501) / 501] x 100
Subtract the new number by the original number
949 - 501 = 448
448 ÷ 501 = 0.8942115768463074
0.8942115768463074 x 100 = 89.42%