-69.88% is the change from 591 to 178
Calculation steps:
[( 178 - 591 ) ÷ 591] x 100 = -69.88%
Formula
Percentage change = [(178 - 591) / 591] x 100
Subtract the new number by the original number
178 - 591 = -413
-413 ÷ 591 = -0.6988155668358714
-0.6988155668358714 x 100 = -69.88%