-32.84% is the change from 749 to 503
Calculation steps:
[( 503 - 749 ) ÷ 749] x 100 = -32.84%
Formula
Percentage change = [(503 - 749) / 749] x 100
Subtract the new number by the original number
503 - 749 = -246
-246 ÷ 749 = -0.32843791722296395
-0.32843791722296395 x 100 = -32.84%