-65.97% is the change from 529 to 180
Calculation steps:
[( 180 - 529 ) ÷ 529] x 100 = -65.97%
Formula
Percentage change = [(180 - 529) / 529] x 100
Subtract the new number by the original number
180 - 529 = -349
-349 ÷ 529 = -0.6597353497164461
-0.6597353497164461 x 100 = -65.97%