-77.31% is the change from 758 to 172
Calculation steps:
[( 172 - 758 ) ÷ 758] x 100 = -77.31%
Formula
Percentage change = [(172 - 758) / 758] x 100
Subtract the new number by the original number
172 - 758 = -586
-586 ÷ 758 = -0.7730870712401056
-0.7730870712401056 x 100 = -77.31%