-36.33% is the change from 790 to 503
Calculation steps:
[( 503 - 790 ) ÷ 790] x 100 = -36.33%
Formula
Percentage change = [(503 - 790) / 790] x 100
Subtract the new number by the original number
503 - 790 = -287
-287 ÷ 790 = -0.3632911392405063
-0.3632911392405063 x 100 = -36.33%