-47.83% is the change from 690 to 360
Calculation steps:
[( 360 - 690 ) ÷ 690] x 100 = -47.83%
Formula
Percentage change = [(360 - 690) / 690] x 100
Subtract the new number by the original number
360 - 690 = -330
-330 ÷ 690 = -0.4782608695652174
-0.4782608695652174 x 100 = -47.83%