976.19% is the change from 21 to 226
Calculation steps:
[( 226 - 21 ) ÷ 21] x 100 = 976.19%
Formula
Percentage change = [(226 - 21) / 21] x 100
Subtract the new number by the original number
226 - 21 = 205
205 ÷ 21 = 9.761904761904763
9.761904761904763 x 100 = 976.19%