-67.37% is the change from 524 to 171
Calculation steps:
[( 171 - 524 ) ÷ 524] x 100 = -67.37%
Formula
Percentage change = [(171 - 524) / 524] x 100
Subtract the new number by the original number
171 - 524 = -353
-353 ÷ 524 = -0.6736641221374046
-0.6736641221374046 x 100 = -67.37%