-56.86% is the change from 765 to 330
Calculation steps:
[( 330 - 765 ) ÷ 765] x 100 = -56.86%
Formula
Percentage change = [(330 - 765) / 765] x 100
Subtract the new number by the original number
330 - 765 = -435
-435 ÷ 765 = -0.5686274509803921
-0.5686274509803921 x 100 = -56.86%