-51.74% is the change from 690 to 333
Calculation steps:
[( 333 - 690 ) ÷ 690] x 100 = -51.74%
Formula
Percentage change = [(333 - 690) / 690] x 100
Subtract the new number by the original number
333 - 690 = -357
-357 ÷ 690 = -0.5173913043478261
-0.5173913043478261 x 100 = -51.74%