163.9% is the change from 313 to 826
Calculation steps:
[( 826 - 313 ) ÷ 313] x 100 = 163.9%
Formula
Percentage change = [(826 - 313) / 313] x 100
Subtract the new number by the original number
826 - 313 = 513
513 ÷ 313 = 1.6389776357827477
1.6389776357827477 x 100 = 163.9%