-22.62% is the change from 442 to 342
Calculation steps:
[( 342 - 442 ) ÷ 442] x 100 = -22.62%
Formula
Percentage change = [(342 - 442) / 442] x 100
Subtract the new number by the original number
342 - 442 = -100
-100 ÷ 442 = -0.22624434389140272
-0.22624434389140272 x 100 = -22.62%