1404.76% is the change from 21 to 316
Calculation steps:
[( 316 - 21 ) ÷ 21] x 100 = 1404.76%
Formula
Percentage change = [(316 - 21) / 21] x 100
Subtract the new number by the original number
316 - 21 = 295
295 ÷ 21 = 14.047619047619047
14.047619047619047 x 100 = 1404.76%