-23.67% is the change from 452 to 345
Calculation steps:
[( 345 - 452 ) ÷ 452] x 100 = -23.67%
Formula
Percentage change = [(345 - 452) / 452] x 100
Subtract the new number by the original number
345 - 452 = -107
-107 ÷ 452 = -0.23672566371681417
-0.23672566371681417 x 100 = -23.67%