101.64% is the change from 427 to 861
Calculation steps:
[( 861 - 427 ) ÷ 427] x 100 = 101.64%
Formula
Percentage change = [(861 - 427) / 427] x 100
Subtract the new number by the original number
861 - 427 = 434
434 ÷ 427 = 1.0163934426229508
1.0163934426229508 x 100 = 101.64%