-85.39% is the change from 938 to 137
Calculation steps:
[( 137 - 938 ) ÷ 938] x 100 = -85.39%
Formula
Percentage change = [(137 - 938) / 938] x 100
Subtract the new number by the original number
137 - 938 = -801
-801 ÷ 938 = -0.8539445628997868
-0.8539445628997868 x 100 = -85.39%