297.3% is the change from 37 to 147
Calculation steps:
[( 147 - 37 ) ÷ 37] x 100 = 297.3%
Formula
Percentage change = [(147 - 37) / 37] x 100
Subtract the new number by the original number
147 - 37 = 110
110 ÷ 37 = 2.972972972972973
2.972972972972973 x 100 = 297.3%