226.59% is the change from 252 to 823
Calculation steps:
[( 823 - 252 ) ÷ 252] x 100 = 226.59%
Formula
Percentage change = [(823 - 252) / 252] x 100
Subtract the new number by the original number
823 - 252 = 571
571 ÷ 252 = 2.265873015873016
2.265873015873016 x 100 = 226.59%