109.85% is the change from 406 to 852
Calculation steps:
[( 852 - 406 ) ÷ 406] x 100 = 109.85%
Formula
Percentage change = [(852 - 406) / 406] x 100
Subtract the new number by the original number
852 - 406 = 446
446 ÷ 406 = 1.0985221674876848
1.0985221674876848 x 100 = 109.85%