85.78% is the change from 422 to 784
Calculation steps:
[( 784 - 422 ) ÷ 422] x 100 = 85.78%
Formula
Percentage change = [(784 - 422) / 422] x 100
Subtract the new number by the original number
784 - 422 = 362
362 ÷ 422 = 0.8578199052132701
0.8578199052132701 x 100 = 85.78%