-85.44% is the change from 948 to 138
Calculation steps:
[( 138 - 948 ) ÷ 948] x 100 = -85.44%
Formula
Percentage change = [(138 - 948) / 948] x 100
Subtract the new number by the original number
138 - 948 = -810
-810 ÷ 948 = -0.8544303797468354
-0.8544303797468354 x 100 = -85.44%