818.92% is the change from 37 to 340
Calculation steps:
[( 340 - 37 ) ÷ 37] x 100 = 818.92%
Formula
Percentage change = [(340 - 37) / 37] x 100
Subtract the new number by the original number
340 - 37 = 303
303 ÷ 37 = 8.18918918918919
8.18918918918919 x 100 = 818.92%