-63.9% is the change from 784 to 283
Calculation steps:
[( 283 - 784 ) ÷ 784] x 100 = -63.9%
Formula
Percentage change = [(283 - 784) / 784] x 100
Subtract the new number by the original number
283 - 784 = -501
-501 ÷ 784 = -0.639030612244898
-0.639030612244898 x 100 = -63.9%