445.64% is the change from 149 to 813
Calculation steps:
[( 813 - 149 ) ÷ 149] x 100 = 445.64%
Formula
Percentage change = [(813 - 149) / 149] x 100
Subtract the new number by the original number
813 - 149 = 664
664 ÷ 149 = 4.456375838926174
4.456375838926174 x 100 = 445.64%