-34.31% is the change from 580 to 381
Calculation steps:
[( 381 - 580 ) ÷ 580] x 100 = -34.31%
Formula
Percentage change = [(381 - 580) / 580] x 100
Subtract the new number by the original number
381 - 580 = -199
-199 ÷ 580 = -0.3431034482758621
-0.3431034482758621 x 100 = -34.31%