-52.65% is the change from 697 to 330
Calculation steps:
[( 330 - 697 ) ÷ 697] x 100 = -52.65%
Formula
Percentage change = [(330 - 697) / 697] x 100
Subtract the new number by the original number
330 - 697 = -367
-367 ÷ 697 = -0.5265423242467718
-0.5265423242467718 x 100 = -52.65%