92.29% is the change from 428 to 823
Calculation steps:
[( 823 - 428 ) ÷ 428] x 100 = 92.29%
Formula
Percentage change = [(823 - 428) / 428] x 100
Subtract the new number by the original number
823 - 428 = 395
395 ÷ 428 = 0.9228971962616822
0.9228971962616822 x 100 = 92.29%