-91.44% is the change from 748 to 64
Calculation steps:
[( 64 - 748 ) ÷ 748] x 100 = -91.44%
Formula
Percentage change = [(64 - 748) / 748] x 100
Subtract the new number by the original number
64 - 748 = -684
-684 ÷ 748 = -0.9144385026737968
-0.9144385026737968 x 100 = -91.44%