-76.82% is the change from 591 to 137
Calculation steps:
[( 137 - 591 ) ÷ 591] x 100 = -76.82%
Formula
Percentage change = [(137 - 591) / 591] x 100
Subtract the new number by the original number
137 - 591 = -454
-454 ÷ 591 = -0.7681895093062606
-0.7681895093062606 x 100 = -76.82%