-39.95% is the change from 791 to 475
Calculation steps:
[( 475 - 791 ) ÷ 791] x 100 = -39.95%
Formula
Percentage change = [(475 - 791) / 791] x 100
Subtract the new number by the original number
475 - 791 = -316
-316 ÷ 791 = -0.3994943109987358
-0.3994943109987358 x 100 = -39.95%