238.1% is the change from 252 to 852
Calculation steps:
[( 852 - 252 ) ÷ 252] x 100 = 238.1%
Formula
Percentage change = [(852 - 252) / 252] x 100
Subtract the new number by the original number
852 - 252 = 600
600 ÷ 252 = 2.380952380952381
2.380952380952381 x 100 = 238.1%