98.62% is the change from 434 to 862
Calculation steps:
[( 862 - 434 ) ÷ 434] x 100 = 98.62%
Formula
Percentage change = [(862 - 434) / 434] x 100
Subtract the new number by the original number
862 - 434 = 428
428 ÷ 434 = 0.9861751152073732
0.9861751152073732 x 100 = 98.62%