222.3% is the change from 148 to 477
Calculation steps:
[( 477 - 148 ) ÷ 148] x 100 = 222.3%
Formula
Percentage change = [(477 - 148) / 148] x 100
Subtract the new number by the original number
477 - 148 = 329
329 ÷ 148 = 2.222972972972973
2.222972972972973 x 100 = 222.3%