-34.12% is the change from 765 to 504
Calculation steps:
[( 504 - 765 ) ÷ 765] x 100 = -34.12%
Formula
Percentage change = [(504 - 765) / 765] x 100
Subtract the new number by the original number
504 - 765 = -261
-261 ÷ 765 = -0.3411764705882353
-0.3411764705882353 x 100 = -34.12%