-77.22% is the change from 944 to 215
Calculation steps:
[( 215 - 944 ) ÷ 944] x 100 = -77.22%
Formula
Percentage change = [(215 - 944) / 944] x 100
Subtract the new number by the original number
215 - 944 = -729
-729 ÷ 944 = -0.7722457627118644
-0.7722457627118644 x 100 = -77.22%