-87.78% is the change from 949 to 116
Calculation steps:
[( 116 - 949 ) ÷ 949] x 100 = -87.78%
Formula
Percentage change = [(116 - 949) / 949] x 100
Subtract the new number by the original number
116 - 949 = -833
-833 ÷ 949 = -0.8777660695468915
-0.8777660695468915 x 100 = -87.78%