-5.59% is the change from 644 to 608
Calculation steps:
[( 608 - 644 ) ÷ 644] x 100 = -5.59%
Formula
Percentage change = [(608 - 644) / 644] x 100
Subtract the new number by the original number
608 - 644 = -36
-36 ÷ 644 = -0.055900621118012424
-0.055900621118012424 x 100 = -5.59%