-36.22% is the change from 784 to 500
Calculation steps:
[( 500 - 784 ) ÷ 784] x 100 = -36.22%
Formula
Percentage change = [(500 - 784) / 784] x 100
Subtract the new number by the original number
500 - 784 = -284
-284 ÷ 784 = -0.3622448979591837
-0.3622448979591837 x 100 = -36.22%