2080.95% is the change from 21 to 458
Calculation steps:
[( 458 - 21 ) ÷ 21] x 100 = 2080.95%
Formula
Percentage change = [(458 - 21) / 21] x 100
Subtract the new number by the original number
458 - 21 = 437
437 ÷ 21 = 20.80952380952381
20.80952380952381 x 100 = 2080.95%