-75.34% is the change from 580 to 143
Calculation steps:
[( 143 - 580 ) ÷ 580] x 100 = -75.34%
Formula
Percentage change = [(143 - 580) / 580] x 100
Subtract the new number by the original number
143 - 580 = -437
-437 ÷ 580 = -0.753448275862069
-0.753448275862069 x 100 = -75.34%