-64.34% is the change from 502 to 179
Calculation steps:
[( 179 - 502 ) ÷ 502] x 100 = -64.34%
Formula
Percentage change = [(179 - 502) / 502] x 100
Subtract the new number by the original number
179 - 502 = -323
-323 ÷ 502 = -0.6434262948207171
-0.6434262948207171 x 100 = -64.34%