-61.06% is the change from 529 to 206
Calculation steps:
[( 206 - 529 ) ÷ 529] x 100 = -61.06%
Formula
Percentage change = [(206 - 529) / 529] x 100
Subtract the new number by the original number
206 - 529 = -323
-323 ÷ 529 = -0.610586011342155
-0.610586011342155 x 100 = -61.06%