-15.26% is the change from 760 to 644
Calculation steps:
[( 644 - 760 ) ÷ 760] x 100 = -15.26%
Formula
Percentage change = [(644 - 760) / 760] x 100
Subtract the new number by the original number
644 - 760 = -116
-116 ÷ 760 = -0.15263157894736842
-0.15263157894736842 x 100 = -15.26%