-83.82% is the change from 581 to 94
Calculation steps:
[( 94 - 581 ) ÷ 581] x 100 = -83.82%
Formula
Percentage change = [(94 - 581) / 581] x 100
Subtract the new number by the original number
94 - 581 = -487
-487 ÷ 581 = -0.8382099827882961
-0.8382099827882961 x 100 = -83.82%