-57.3% is the change from 747 to 319
Calculation steps:
[( 319 - 747 ) ÷ 747] x 100 = -57.3%
Formula
Percentage change = [(319 - 747) / 747] x 100
Subtract the new number by the original number
319 - 747 = -428
-428 ÷ 747 = -0.5729585006693441
-0.5729585006693441 x 100 = -57.3%