-51.79% is the change from 697 to 336
Calculation steps:
[( 336 - 697 ) ÷ 697] x 100 = -51.79%
Formula
Percentage change = [(336 - 697) / 697] x 100
Subtract the new number by the original number
336 - 697 = -361
-361 ÷ 697 = -0.5179340028694405
-0.5179340028694405 x 100 = -51.79%