133.02% is the change from 421 to 981
Calculation steps:
[( 981 - 421 ) ÷ 421] x 100 = 133.02%
Formula
Percentage change = [(981 - 421) / 421] x 100
Subtract the new number by the original number
981 - 421 = 560
560 ÷ 421 = 1.330166270783848
1.330166270783848 x 100 = 133.02%