-2.18% is the change from 458 to 448
Calculation steps:
[( 448 - 458 ) ÷ 458] x 100 = -2.18%
Formula
Percentage change = [(448 - 458) / 458] x 100
Subtract the new number by the original number
448 - 458 = -10
-10 ÷ 458 = -0.021834061135371178
-0.021834061135371178 x 100 = -2.18%