331.8% is the change from 217 to 937
Calculation steps:
[( 937 - 217 ) ÷ 217] x 100 = 331.8%
Formula
Percentage change = [(937 - 217) / 217] x 100
Subtract the new number by the original number
937 - 217 = 720
720 ÷ 217 = 3.3179723502304146
3.3179723502304146 x 100 = 331.8%