-53.93% is the change from 738 to 340
Calculation steps:
[( 340 - 738 ) ÷ 738] x 100 = -53.93%
Formula
Percentage change = [(340 - 738) / 738] x 100
Subtract the new number by the original number
340 - 738 = -398
-398 ÷ 738 = -0.5392953929539296
-0.5392953929539296 x 100 = -53.93%