-39.9% is the change from 574 to 345
Calculation steps:
[( 345 - 574 ) ÷ 574] x 100 = -39.9%
Formula
Percentage change = [(345 - 574) / 574] x 100
Subtract the new number by the original number
345 - 574 = -229
-229 ÷ 574 = -0.3989547038327526
-0.3989547038327526 x 100 = -39.9%