-78.29% is the change from 949 to 206
Calculation steps:
[( 206 - 949 ) ÷ 949] x 100 = -78.29%
Formula
Percentage change = [(206 - 949) / 949] x 100
Subtract the new number by the original number
206 - 949 = -743
-743 ÷ 949 = -0.7829293993677555
-0.7829293993677555 x 100 = -78.29%