-8.11% is the change from 814 to 748
Calculation steps:
[( 748 - 814 ) ÷ 814] x 100 = -8.11%
Formula
Percentage change = [(748 - 814) / 814] x 100
Subtract the new number by the original number
748 - 814 = -66
-66 ÷ 814 = -0.08108108108108109
-0.08108108108108109 x 100 = -8.11%