-73.97% is the change from 580 to 151
Calculation steps:
[( 151 - 580 ) ÷ 580] x 100 = -73.97%
Formula
Percentage change = [(151 - 580) / 580] x 100
Subtract the new number by the original number
151 - 580 = -429
-429 ÷ 580 = -0.7396551724137931
-0.7396551724137931 x 100 = -73.97%