-26.7% is the change from 588 to 431
Calculation steps:
[( 431 - 588 ) ÷ 588] x 100 = -26.7%
Formula
Percentage change = [(431 - 588) / 588] x 100
Subtract the new number by the original number
431 - 588 = -157
-157 ÷ 588 = -0.26700680272108845
-0.26700680272108845 x 100 = -26.7%