-40.17% is the change from 717 to 429
Calculation steps:
[( 429 - 717 ) ÷ 717] x 100 = -40.17%
Formula
Percentage change = [(429 - 717) / 717] x 100
Subtract the new number by the original number
429 - 717 = -288
-288 ÷ 717 = -0.401673640167364
-0.401673640167364 x 100 = -40.17%