-86.91% is the change from 573 to 75
Calculation steps:
[( 75 - 573 ) ÷ 573] x 100 = -86.91%
Formula
Percentage change = [(75 - 573) / 573] x 100
Subtract the new number by the original number
75 - 573 = -498
-498 ÷ 573 = -0.8691099476439791
-0.8691099476439791 x 100 = -86.91%