-55.09% is the change from 737 to 331
Calculation steps:
[( 331 - 737 ) ÷ 737] x 100 = -55.09%
Formula
Percentage change = [(331 - 737) / 737] x 100
Subtract the new number by the original number
331 - 737 = -406
-406 ÷ 737 = -0.5508819538670285
-0.5508819538670285 x 100 = -55.09%