-66.33% is the change from 502 to 169
Calculation steps:
[( 169 - 502 ) ÷ 502] x 100 = -66.33%
Formula
Percentage change = [(169 - 502) / 502] x 100
Subtract the new number by the original number
169 - 502 = -333
-333 ÷ 502 = -0.6633466135458167
-0.6633466135458167 x 100 = -66.33%