-77.06% is the change from 741 to 170
Calculation steps:
[( 170 - 741 ) ÷ 741] x 100 = -77.06%
Formula
Percentage change = [(170 - 741) / 741] x 100
Subtract the new number by the original number
170 - 741 = -571
-571 ÷ 741 = -0.7705802968960864
-0.7705802968960864 x 100 = -77.06%