134.52% is the change from 420 to 985
Calculation steps:
[( 985 - 420 ) ÷ 420] x 100 = 134.52%
Formula
Percentage change = [(985 - 420) / 420] x 100
Subtract the new number by the original number
985 - 420 = 565
565 ÷ 420 = 1.3452380952380953
1.3452380952380953 x 100 = 134.52%