-57.32% is the change from 738 to 315
Calculation steps:
[( 315 - 738 ) ÷ 738] x 100 = -57.32%
Formula
Percentage change = [(315 - 738) / 738] x 100
Subtract the new number by the original number
315 - 738 = -423
-423 ÷ 738 = -0.573170731707317
-0.573170731707317 x 100 = -57.32%