101.58% is the change from 316 to 637
Calculation steps:
[( 637 - 316 ) ÷ 316] x 100 = 101.58%
Formula
Percentage change = [(637 - 316) / 316] x 100
Subtract the new number by the original number
637 - 316 = 321
321 ÷ 316 = 1.0158227848101267
1.0158227848101267 x 100 = 101.58%