-76.22% is the change from 719 to 171
Calculation steps:
[( 171 - 719 ) ÷ 719] x 100 = -76.22%
Formula
Percentage change = [(171 - 719) / 719] x 100
Subtract the new number by the original number
171 - 719 = -548
-548 ÷ 719 = -0.7621696801112656
-0.7621696801112656 x 100 = -76.22%