-36.54% is the change from 717 to 455
Calculation steps:
[( 455 - 717 ) ÷ 717] x 100 = -36.54%
Formula
Percentage change = [(455 - 717) / 717] x 100
Subtract the new number by the original number
455 - 717 = -262
-262 ÷ 717 = -0.36541143654114366
-0.36541143654114366 x 100 = -36.54%