-96.05% is the change from 784 to 31
Calculation steps:
[( 31 - 784 ) ÷ 784] x 100 = -96.05%
Formula
Percentage change = [(31 - 784) / 784] x 100
Subtract the new number by the original number
31 - 784 = -753
-753 ÷ 784 = -0.9604591836734694
-0.9604591836734694 x 100 = -96.05%