-26.22% is the change from 717 to 529
Calculation steps:
[( 529 - 717 ) ÷ 717] x 100 = -26.22%
Formula
Percentage change = [(529 - 717) / 717] x 100
Subtract the new number by the original number
529 - 717 = -188
-188 ÷ 717 = -0.26220362622036264
-0.26220362622036264 x 100 = -26.22%