242.79% is the change from 215 to 737
Calculation steps:
[( 737 - 215 ) ÷ 215] x 100 = 242.79%
Formula
Percentage change = [(737 - 215) / 215] x 100
Subtract the new number by the original number
737 - 215 = 522
522 ÷ 215 = 2.427906976744186
2.427906976744186 x 100 = 242.79%