88.76% is the change from 436 to 823
Calculation steps:
[( 823 - 436 ) ÷ 436] x 100 = 88.76%
Formula
Percentage change = [(823 - 436) / 436] x 100
Subtract the new number by the original number
823 - 436 = 387
387 ÷ 436 = 0.8876146788990825
0.8876146788990825 x 100 = 88.76%