99.77% is the change from 435 to 869
Calculation steps:
[( 869 - 435 ) ÷ 435] x 100 = 99.77%
Formula
Percentage change = [(869 - 435) / 435] x 100
Subtract the new number by the original number
869 - 435 = 434
434 ÷ 435 = 0.9977011494252873
0.9977011494252873 x 100 = 99.77%