-70.99% is the change from 131 to 38
Calculation steps:
[( 38 - 131 ) ÷ 131] x 100 = -70.99%
Formula
Percentage change = [(38 - 131) / 131] x 100
Subtract the new number by the original number
38 - 131 = -93
-93 ÷ 131 = -0.7099236641221374
-0.7099236641221374 x 100 = -70.99%