-74.79% is the change from 591 to 149
Calculation steps:
[( 149 - 591 ) ÷ 591] x 100 = -74.79%
Formula
Percentage change = [(149 - 591) / 591] x 100
Subtract the new number by the original number
149 - 591 = -442
-442 ÷ 591 = -0.7478849407783418
-0.7478849407783418 x 100 = -74.79%