-12.74% is the change from 738 to 644
Calculation steps:
[( 644 - 738 ) ÷ 738] x 100 = -12.74%
Formula
Percentage change = [(644 - 738) / 738] x 100
Subtract the new number by the original number
644 - 738 = -94
-94 ÷ 738 = -0.12737127371273713
-0.12737127371273713 x 100 = -12.74%