-57.55% is the change from 742 to 315
Calculation steps:
[( 315 - 742 ) ÷ 742] x 100 = -57.55%
Formula
Percentage change = [(315 - 742) / 742] x 100
Subtract the new number by the original number
315 - 742 = -427
-427 ÷ 742 = -0.5754716981132075
-0.5754716981132075 x 100 = -57.55%