49.07% is the change from 214 to 319
Calculation steps:
[( 319 - 214 ) ÷ 214] x 100 = 49.07%
Formula
Percentage change = [(319 - 214) / 214] x 100
Subtract the new number by the original number
319 - 214 = 105
105 ÷ 214 = 0.49065420560747663
0.49065420560747663 x 100 = 49.07%