-76.65% is the change from 501 to 117
Calculation steps:
[( 117 - 501 ) ÷ 501] x 100 = -76.65%
Formula
Percentage change = [(117 - 501) / 501] x 100
Subtract the new number by the original number
117 - 501 = -384
-384 ÷ 501 = -0.7664670658682635
-0.7664670658682635 x 100 = -76.65%