-82.64% is the change from 576 to 100
Calculation steps:
[( 100 - 576 ) ÷ 576] x 100 = -82.64%
Formula
Percentage change = [(100 - 576) / 576] x 100
Subtract the new number by the original number
100 - 576 = -476
-476 ÷ 576 = -0.8263888888888888
-0.8263888888888888 x 100 = -82.64%