51.23% is the change from 650 to 983
Calculation steps:
[( 983 - 650 ) ÷ 650] x 100 = 51.23%
Formula
Percentage change = [(983 - 650) / 650] x 100
Subtract the new number by the original number
983 - 650 = 333
333 ÷ 650 = 0.5123076923076924
0.5123076923076924 x 100 = 51.23%