-69.71% is the change from 591 to 179
Calculation steps:
[( 179 - 591 ) ÷ 591] x 100 = -69.71%
Formula
Percentage change = [(179 - 591) / 591] x 100
Subtract the new number by the original number
179 - 591 = -412
-412 ÷ 591 = -0.6971235194585449
-0.6971235194585449 x 100 = -69.71%