-97.46% is the change from 748 to 19
Calculation steps:
[( 19 - 748 ) ÷ 748] x 100 = -97.46%
Formula
Percentage change = [(19 - 748) / 748] x 100
Subtract the new number by the original number
19 - 748 = -729
-729 ÷ 748 = -0.9745989304812834
-0.9745989304812834 x 100 = -97.46%