-70.73% is the change from 82 to 24
Calculation steps:
[( 24 - 82 ) ÷ 82] x 100 = -70.73%
Formula
Percentage change = [(24 - 82) / 82] x 100
Subtract the new number by the original number
24 - 82 = -58
-58 ÷ 82 = -0.7073170731707317
-0.7073170731707317 x 100 = -70.73%