215.44% is the change from 149 to 470
Calculation steps:
[( 470 - 149 ) ÷ 149] x 100 = 215.44%
Formula
Percentage change = [(470 - 149) / 149] x 100
Subtract the new number by the original number
470 - 149 = 321
321 ÷ 149 = 2.1543624161073827
2.1543624161073827 x 100 = 215.44%