957.14% is the change from 21 to 222
Calculation steps:
[( 222 - 21 ) ÷ 21] x 100 = 957.14%
Formula
Percentage change = [(222 - 21) / 21] x 100
Subtract the new number by the original number
222 - 21 = 201
201 ÷ 21 = 9.571428571428571
9.571428571428571 x 100 = 957.14%