-9.63% is the change from 654 to 591
Calculation steps:
[( 591 - 654 ) ÷ 654] x 100 = -9.63%
Formula
Percentage change = [(591 - 654) / 654] x 100
Subtract the new number by the original number
591 - 654 = -63
-63 ÷ 654 = -0.0963302752293578
-0.0963302752293578 x 100 = -9.63%