-37.13% is the change from 940 to 591
Calculation steps:
[( 591 - 940 ) ÷ 940] x 100 = -37.13%
Formula
Percentage change = [(591 - 940) / 940] x 100
Subtract the new number by the original number
591 - 940 = -349
-349 ÷ 940 = -0.37127659574468086
-0.37127659574468086 x 100 = -37.13%