-20.95% is the change from 907 to 717
Calculation steps:
[( 717 - 907 ) ÷ 907] x 100 = -20.95%
Formula
Percentage change = [(717 - 907) / 907] x 100
Subtract the new number by the original number
717 - 907 = -190
-190 ÷ 907 = -0.20948180815876516
-0.20948180815876516 x 100 = -20.95%