-89.41% is the change from 784 to 83
Calculation steps:
[( 83 - 784 ) ÷ 784] x 100 = -89.41%
Formula
Percentage change = [(83 - 784) / 784] x 100
Subtract the new number by the original number
83 - 784 = -701
-701 ÷ 784 = -0.8941326530612245
-0.8941326530612245 x 100 = -89.41%