-93.91% is the change from 591 to 36
Calculation steps:
[( 36 - 591 ) ÷ 591] x 100 = -93.91%
Formula
Percentage change = [(36 - 591) / 591] x 100
Subtract the new number by the original number
36 - 591 = -555
-555 ÷ 591 = -0.9390862944162437
-0.9390862944162437 x 100 = -93.91%