99.07% is the change from 428 to 852
Calculation steps:
[( 852 - 428 ) ÷ 428] x 100 = 99.07%
Formula
Percentage change = [(852 - 428) / 428] x 100
Subtract the new number by the original number
852 - 428 = 424
424 ÷ 428 = 0.9906542056074766
0.9906542056074766 x 100 = 99.07%