125.48% is the change from 420 to 947
Calculation steps:
[( 947 - 420 ) ÷ 420] x 100 = 125.48%
Formula
Percentage change = [(947 - 420) / 420] x 100
Subtract the new number by the original number
947 - 420 = 527
527 ÷ 420 = 1.2547619047619047
1.2547619047619047 x 100 = 125.48%