-42.23% is the change from 791 to 457
Calculation steps:
[( 457 - 791 ) ÷ 791] x 100 = -42.23%
Formula
Percentage change = [(457 - 791) / 791] x 100
Subtract the new number by the original number
457 - 791 = -334
-334 ÷ 791 = -0.4222503160556258
-0.4222503160556258 x 100 = -42.23%