-70.39% is the change from 949 to 281
Calculation steps:
[( 281 - 949 ) ÷ 949] x 100 = -70.39%
Formula
Percentage change = [(281 - 949) / 949] x 100
Subtract the new number by the original number
281 - 949 = -668
-668 ÷ 949 = -0.7038988408851422
-0.7038988408851422 x 100 = -70.39%