101.43% is the change from 421 to 848
Calculation steps:
[( 848 - 421 ) ÷ 421] x 100 = 101.43%
Formula
Percentage change = [(848 - 421) / 421] x 100
Subtract the new number by the original number
848 - 421 = 427
427 ÷ 421 = 1.0142517814726841
1.0142517814726841 x 100 = 101.43%