-34.16% is the change from 764 to 503
Calculation steps:
[( 503 - 764 ) ÷ 764] x 100 = -34.16%
Formula
Percentage change = [(503 - 764) / 764] x 100
Subtract the new number by the original number
503 - 764 = -261
-261 ÷ 764 = -0.3416230366492147
-0.3416230366492147 x 100 = -34.16%