-8.46% is the change from 650 to 595
Calculation steps:
[( 595 - 650 ) ÷ 650] x 100 = -8.46%
Formula
Percentage change = [(595 - 650) / 650] x 100
Subtract the new number by the original number
595 - 650 = -55
-55 ÷ 650 = -0.08461538461538462
-0.08461538461538462 x 100 = -8.46%