256.49% is the change from 239 to 852
Calculation steps:
[( 852 - 239 ) ÷ 239] x 100 = 256.49%
Formula
Percentage change = [(852 - 239) / 239] x 100
Subtract the new number by the original number
852 - 239 = 613
613 ÷ 239 = 2.564853556485356
2.564853556485356 x 100 = 256.49%