-48.09% is the change from 131 to 68
Calculation steps:
[( 68 - 131 ) ÷ 131] x 100 = -48.09%
Formula
Percentage change = [(68 - 131) / 131] x 100
Subtract the new number by the original number
68 - 131 = -63
-63 ÷ 131 = -0.48091603053435117
-0.48091603053435117 x 100 = -48.09%