131.9% is the change from 420 to 974
Calculation steps:
[( 974 - 420 ) ÷ 420] x 100 = 131.9%
Formula
Percentage change = [(974 - 420) / 420] x 100
Subtract the new number by the original number
974 - 420 = 554
554 ÷ 420 = 1.319047619047619
1.319047619047619 x 100 = 131.9%