-8.04% is the change from 647 to 595
Calculation steps:
[( 595 - 647 ) ÷ 647] x 100 = -8.04%
Formula
Percentage change = [(595 - 647) / 647] x 100
Subtract the new number by the original number
595 - 647 = -52
-52 ÷ 647 = -0.080370942812983
-0.080370942812983 x 100 = -8.04%