-69.9% is the change from 784 to 236
Calculation steps:
[( 236 - 784 ) ÷ 784] x 100 = -69.9%
Formula
Percentage change = [(236 - 784) / 784] x 100
Subtract the new number by the original number
236 - 784 = -548
-548 ÷ 784 = -0.6989795918367347
-0.6989795918367347 x 100 = -69.9%