129.22% is the change from 421 to 965
Calculation steps:
[( 965 - 421 ) ÷ 421] x 100 = 129.22%
Formula
Percentage change = [(965 - 421) / 421] x 100
Subtract the new number by the original number
965 - 421 = 544
544 ÷ 421 = 1.2921615201900238
1.2921615201900238 x 100 = 129.22%