344.65% is the change from 215 to 956
Calculation steps:
[( 956 - 215 ) ÷ 215] x 100 = 344.65%
Formula
Percentage change = [(956 - 215) / 215] x 100
Subtract the new number by the original number
956 - 215 = 741
741 ÷ 215 = 3.4465116279069767
3.4465116279069767 x 100 = 344.65%