-77.57% is the change from 758 to 170
Calculation steps:
[( 170 - 758 ) ÷ 758] x 100 = -77.57%
Formula
Percentage change = [(170 - 758) / 758] x 100
Subtract the new number by the original number
170 - 758 = -588
-588 ÷ 758 = -0.7757255936675461
-0.7757255936675461 x 100 = -77.57%