129.97% is the change from 397 to 913
Calculation steps:
[( 913 - 397 ) ÷ 397] x 100 = 129.97%
Formula
Percentage change = [(913 - 397) / 397] x 100
Subtract the new number by the original number
913 - 397 = 516
516 ÷ 397 = 1.2997481108312343
1.2997481108312343 x 100 = 129.97%