452.03% is the change from 148 to 817
Calculation steps:
[( 817 - 148 ) ÷ 148] x 100 = 452.03%
Formula
Percentage change = [(817 - 148) / 148] x 100
Subtract the new number by the original number
817 - 148 = 669
669 ÷ 148 = 4.52027027027027
4.52027027027027 x 100 = 452.03%