1480.95% is the change from 21 to 332
Calculation steps:
[( 332 - 21 ) ÷ 21] x 100 = 1480.95%
Formula
Percentage change = [(332 - 21) / 21] x 100
Subtract the new number by the original number
332 - 21 = 311
311 ÷ 21 = 14.80952380952381
14.80952380952381 x 100 = 1480.95%