-76.36% is the change from 719 to 170
Calculation steps:
[( 170 - 719 ) ÷ 719] x 100 = -76.36%
Formula
Percentage change = [(170 - 719) / 719] x 100
Subtract the new number by the original number
170 - 719 = -549
-549 ÷ 719 = -0.7635605006954103
-0.7635605006954103 x 100 = -76.36%