-76.01% is the change from 717 to 172
Calculation steps:
[( 172 - 717 ) ÷ 717] x 100 = -76.01%
Formula
Percentage change = [(172 - 717) / 717] x 100
Subtract the new number by the original number
172 - 717 = -545
-545 ÷ 717 = -0.7601115760111576
-0.7601115760111576 x 100 = -76.01%