-75.13% is the change from 949 to 236
Calculation steps:
[( 236 - 949 ) ÷ 949] x 100 = -75.13%
Formula
Percentage change = [(236 - 949) / 949] x 100
Subtract the new number by the original number
236 - 949 = -713
-713 ÷ 949 = -0.7513171759747103
-0.7513171759747103 x 100 = -75.13%