54.32% is the change from 637 to 983
Calculation steps:
[( 983 - 637 ) ÷ 637] x 100 = 54.32%
Formula
Percentage change = [(983 - 637) / 637] x 100
Subtract the new number by the original number
983 - 637 = 346
346 ÷ 637 = 0.543171114599686
0.543171114599686 x 100 = 54.32%