-83.77% is the change from 579 to 94
Calculation steps:
[( 94 - 579 ) ÷ 579] x 100 = -83.77%
Formula
Percentage change = [(94 - 579) / 579] x 100
Subtract the new number by the original number
94 - 579 = -485
-485 ÷ 579 = -0.8376511226252159
-0.8376511226252159 x 100 = -83.77%