-6.49% is the change from 632 to 591
Calculation steps:
[( 591 - 632 ) ÷ 632] x 100 = -6.49%
Formula
Percentage change = [(591 - 632) / 632] x 100
Subtract the new number by the original number
591 - 632 = -41
-41 ÷ 632 = -0.06487341772151899
-0.06487341772151899 x 100 = -6.49%