113.53% is the change from 399 to 852
Calculation steps:
[( 852 - 399 ) ÷ 399] x 100 = 113.53%
Formula
Percentage change = [(852 - 399) / 399] x 100
Subtract the new number by the original number
852 - 399 = 453
453 ÷ 399 = 1.1353383458646618
1.1353383458646618 x 100 = 113.53%