-73.58% is the change from 458 to 121
Calculation steps:
[( 121 - 458 ) ÷ 458] x 100 = -73.58%
Formula
Percentage change = [(121 - 458) / 458] x 100
Subtract the new number by the original number
121 - 458 = -337
-337 ÷ 458 = -0.7358078602620087
-0.7358078602620087 x 100 = -73.58%