218.8% is the change from 133 to 424
Calculation steps:
[( 424 - 133 ) ÷ 133] x 100 = 218.8%
Formula
Percentage change = [(424 - 133) / 133] x 100
Subtract the new number by the original number
424 - 133 = 291
291 ÷ 133 = 2.18796992481203
2.18796992481203 x 100 = 218.8%