-73.53% is the change from 529 to 140
Calculation steps:
[( 140 - 529 ) ÷ 529] x 100 = -73.53%
Formula
Percentage change = [(140 - 529) / 529] x 100
Subtract the new number by the original number
140 - 529 = -389
-389 ÷ 529 = -0.7353497164461248
-0.7353497164461248 x 100 = -73.53%