-12.97% is the change from 740 to 644
Calculation steps:
[( 644 - 740 ) ÷ 740] x 100 = -12.97%
Formula
Percentage change = [(644 - 740) / 740] x 100
Subtract the new number by the original number
644 - 740 = -96
-96 ÷ 740 = -0.12972972972972974
-0.12972972972972974 x 100 = -12.97%