-35.21% is the change from 71 to 46
Calculation steps:
[( 46 - 71 ) ÷ 71] x 100 = -35.21%
Formula
Percentage change = [(46 - 71) / 71] x 100
Subtract the new number by the original number
46 - 71 = -25
-25 ÷ 71 = -0.352112676056338
-0.352112676056338 x 100 = -35.21%