-98.34% is the change from 784 to 13
Calculation steps:
[( 13 - 784 ) ÷ 784] x 100 = -98.34%
Formula
Percentage change = [(13 - 784) / 784] x 100
Subtract the new number by the original number
13 - 784 = -771
-771 ÷ 784 = -0.9834183673469388
-0.9834183673469388 x 100 = -98.34%