-73.49% is the change from 166 to 44
Calculation steps:
[( 44 - 166 ) ÷ 166] x 100 = -73.49%
Formula
Percentage change = [(44 - 166) / 166] x 100
Subtract the new number by the original number
44 - 166 = -122
-122 ÷ 166 = -0.7349397590361446
-0.7349397590361446 x 100 = -73.49%