-2.49% is the change from 442 to 431
Calculation steps:
[( 431 - 442 ) ÷ 442] x 100 = -2.49%
Formula
Percentage change = [(431 - 442) / 442] x 100
Subtract the new number by the original number
431 - 442 = -11
-11 ÷ 442 = -0.024886877828054297
-0.024886877828054297 x 100 = -2.49%