-26.5% is the change from 717 to 527
Calculation steps:
[( 527 - 717 ) ÷ 717] x 100 = -26.5%
Formula
Percentage change = [(527 - 717) / 717] x 100
Subtract the new number by the original number
527 - 717 = -190
-190 ÷ 717 = -0.2649930264993027
-0.2649930264993027 x 100 = -26.5%