-32.59% is the change from 764 to 515
Calculation steps:
[( 515 - 764 ) ÷ 764] x 100 = -32.59%
Formula
Percentage change = [(515 - 764) / 764] x 100
Subtract the new number by the original number
515 - 764 = -249
-249 ÷ 764 = -0.32591623036649214
-0.32591623036649214 x 100 = -32.59%