-35.84% is the change from 784 to 503
Calculation steps:
[( 503 - 784 ) ÷ 784] x 100 = -35.84%
Formula
Percentage change = [(503 - 784) / 784] x 100
Subtract the new number by the original number
503 - 784 = -281
-281 ÷ 784 = -0.35841836734693877
-0.35841836734693877 x 100 = -35.84%