-46.56% is the change from 131 to 70
Calculation steps:
[( 70 - 131 ) ÷ 131] x 100 = -46.56%
Formula
Percentage change = [(70 - 131) / 131] x 100
Subtract the new number by the original number
70 - 131 = -61
-61 ÷ 131 = -0.46564885496183206
-0.46564885496183206 x 100 = -46.56%