-4.98% is the change from 442 to 420
Calculation steps:
[( 420 - 442 ) ÷ 442] x 100 = -4.98%
Formula
Percentage change = [(420 - 442) / 442] x 100
Subtract the new number by the original number
420 - 442 = -22
-22 ÷ 442 = -0.049773755656108594
-0.049773755656108594 x 100 = -4.98%