352.7% is the change from 148 to 670
Calculation steps:
[( 670 - 148 ) ÷ 148] x 100 = 352.7%
Formula
Percentage change = [(670 - 148) / 148] x 100
Subtract the new number by the original number
670 - 148 = 522
522 ÷ 148 = 3.527027027027027
3.527027027027027 x 100 = 352.7%