-56.02% is the change from 764 to 336
Calculation steps:
[( 336 - 764 ) ÷ 764] x 100 = -56.02%
Formula
Percentage change = [(336 - 764) / 764] x 100
Subtract the new number by the original number
336 - 764 = -428
-428 ÷ 764 = -0.5602094240837696
-0.5602094240837696 x 100 = -56.02%