-12.73% is the change from 644 to 562
Calculation steps:
[( 562 - 644 ) ÷ 644] x 100 = -12.73%
Formula
Percentage change = [(562 - 644) / 644] x 100
Subtract the new number by the original number
562 - 644 = -82
-82 ÷ 644 = -0.12732919254658384
-0.12732919254658384 x 100 = -12.73%