-33.73% is the change from 759 to 503
Calculation steps:
[( 503 - 759 ) ÷ 759] x 100 = -33.73%
Formula
Percentage change = [(503 - 759) / 759] x 100
Subtract the new number by the original number
503 - 759 = -256
-256 ÷ 759 = -0.3372859025032938
-0.3372859025032938 x 100 = -33.73%