-40% is the change from 790 to 474
Calculation steps:
[( 474 - 790 ) ÷ 790] x 100 = -40%
Formula
Percentage change = [(474 - 790) / 790] x 100
Subtract the new number by the original number
474 - 790 = -316
-316 ÷ 790 = -0.4
-0.4 x 100 = -40%
Example