-83.36% is the change from 577 to 96
Calculation steps:
[( 96 - 577 ) ÷ 577] x 100 = -83.36%
Formula
Percentage change = [(96 - 577) / 577] x 100
Subtract the new number by the original number
96 - 577 = -481
-481 ÷ 577 = -0.8336221837088388
-0.8336221837088388 x 100 = -83.36%