-86.63% is the change from 748 to 100
Calculation steps:
[( 100 - 748 ) ÷ 748] x 100 = -86.63%
Formula
Percentage change = [(100 - 748) / 748] x 100
Subtract the new number by the original number
100 - 748 = -648
-648 ÷ 748 = -0.8663101604278075
-0.8663101604278075 x 100 = -86.63%