-51.5% is the change from 734 to 356
Calculation steps:
[( 356 - 734 ) ÷ 734] x 100 = -51.5%
Formula
Percentage change = [(356 - 734) / 734] x 100
Subtract the new number by the original number
356 - 734 = -378
-378 ÷ 734 = -0.5149863760217984
-0.5149863760217984 x 100 = -51.5%