-64.46% is the change from 529 to 188
Calculation steps:
[( 188 - 529 ) ÷ 529] x 100 = -64.46%
Formula
Percentage change = [(188 - 529) / 529] x 100
Subtract the new number by the original number
188 - 529 = -341
-341 ÷ 529 = -0.6446124763705104
-0.6446124763705104 x 100 = -64.46%