-57.49% is the change from 748 to 318
Calculation steps:
[( 318 - 748 ) ÷ 748] x 100 = -57.49%
Formula
Percentage change = [(318 - 748) / 748] x 100
Subtract the new number by the original number
318 - 748 = -430
-430 ÷ 748 = -0.5748663101604278
-0.5748663101604278 x 100 = -57.49%