-38.63% is the change from 963 to 591
Calculation steps:
[( 591 - 963 ) ÷ 963] x 100 = -38.63%
Formula
Percentage change = [(591 - 963) / 963] x 100
Subtract the new number by the original number
591 - 963 = -372
-372 ÷ 963 = -0.3862928348909657
-0.3862928348909657 x 100 = -38.63%