-63.87% is the change from 930 to 336
Calculation steps:
[( 336 - 930 ) ÷ 930] x 100 = -63.87%
Formula
Percentage change = [(336 - 930) / 930] x 100
Subtract the new number by the original number
336 - 930 = -594
-594 ÷ 930 = -0.6387096774193548
-0.6387096774193548 x 100 = -63.87%