129.67% is the change from 428 to 983
Calculation steps:
[( 983 - 428 ) ÷ 428] x 100 = 129.67%
Formula
Percentage change = [(983 - 428) / 428] x 100
Subtract the new number by the original number
983 - 428 = 555
555 ÷ 428 = 1.2967289719626167
1.2967289719626167 x 100 = 129.67%