-31.84% is the change from 738 to 503
Calculation steps:
[( 503 - 738 ) ÷ 738] x 100 = -31.84%
Formula
Percentage change = [(503 - 738) / 738] x 100
Subtract the new number by the original number
503 - 738 = -235
-235 ÷ 738 = -0.31842818428184283
-0.31842818428184283 x 100 = -31.84%