149.24% is the change from 327 to 815
Calculation steps:
[( 815 - 327 ) ÷ 327] x 100 = 149.24%
Formula
Percentage change = [(815 - 327) / 327] x 100
Subtract the new number by the original number
815 - 327 = 488
488 ÷ 327 = 1.492354740061162
1.492354740061162 x 100 = 149.24%