4576.19% is the change from 21 to 982
Calculation steps:
[( 982 - 21 ) ÷ 21] x 100 = 4576.19%
Formula
Percentage change = [(982 - 21) / 21] x 100
Subtract the new number by the original number
982 - 21 = 961
961 ÷ 21 = 45.76190476190476
45.76190476190476 x 100 = 4576.19%