155.45% is the change from 312 to 797
Calculation steps:
[( 797 - 312 ) ÷ 312] x 100 = 155.45%
Formula
Percentage change = [(797 - 312) / 312] x 100
Subtract the new number by the original number
797 - 312 = 485
485 ÷ 312 = 1.5544871794871795
1.5544871794871795 x 100 = 155.45%