-88.5% is the change from 948 to 109
Calculation steps:
[( 109 - 948 ) ÷ 948] x 100 = -88.5%
Formula
Percentage change = [(109 - 948) / 948] x 100
Subtract the new number by the original number
109 - 948 = -839
-839 ÷ 948 = -0.8850210970464135
-0.8850210970464135 x 100 = -88.5%