1485.71% is the change from 21 to 333
Calculation steps:
[( 333 - 21 ) ÷ 21] x 100 = 1485.71%
Formula
Percentage change = [(333 - 21) / 21] x 100
Subtract the new number by the original number
333 - 21 = 312
312 ÷ 21 = 14.857142857142858
14.857142857142858 x 100 = 1485.71%