-83.58% is the change from 944 to 155
Calculation steps:
[( 155 - 944 ) ÷ 944] x 100 = -83.58%
Formula
Percentage change = [(155 - 944) / 944] x 100
Subtract the new number by the original number
155 - 944 = -789
-789 ÷ 944 = -0.8358050847457628
-0.8358050847457628 x 100 = -83.58%