-14.29% is the change from 756 to 648
Calculation steps:
[( 648 - 756 ) ÷ 756] x 100 = -14.29%
Formula
Percentage change = [(648 - 756) / 756] x 100
Subtract the new number by the original number
648 - 756 = -108
-108 ÷ 756 = -0.14285714285714285
-0.14285714285714285 x 100 = -14.29%