-74.17% is the change from 964 to 249
Calculation steps:
[( 249 - 964 ) ÷ 964] x 100 = -74.17%
Formula
Percentage change = [(249 - 964) / 964] x 100
Subtract the new number by the original number
249 - 964 = -715
-715 ÷ 964 = -0.741701244813278
-0.741701244813278 x 100 = -74.17%