83.23% is the change from 501 to 918
Calculation steps:
[( 918 - 501 ) ÷ 501] x 100 = 83.23%
Formula
Percentage change = [(918 - 501) / 501] x 100
Subtract the new number by the original number
918 - 501 = 417
417 ÷ 501 = 0.8323353293413174
0.8323353293413174 x 100 = 83.23%