-46.46% is the change from 452 to 242
Calculation steps:
[( 242 - 452 ) ÷ 452] x 100 = -46.46%
Formula
Percentage change = [(242 - 452) / 452] x 100
Subtract the new number by the original number
242 - 452 = -210
-210 ÷ 452 = -0.4646017699115044
-0.4646017699115044 x 100 = -46.46%