90.49% is the change from 452 to 861
Calculation steps:
[( 861 - 452 ) ÷ 452] x 100 = 90.49%
Formula
Percentage change = [(861 - 452) / 452] x 100
Subtract the new number by the original number
861 - 452 = 409
409 ÷ 452 = 0.9048672566371682
0.9048672566371682 x 100 = 90.49%