-38.37% is the change from 959 to 591
Calculation steps:
[( 591 - 959 ) ÷ 959] x 100 = -38.37%
Formula
Percentage change = [(591 - 959) / 959] x 100
Subtract the new number by the original number
591 - 959 = -368
-368 ÷ 959 = -0.38373305526590196
-0.38373305526590196 x 100 = -38.37%