73.98% is the change from 123 to 214
Calculation steps:
[( 214 - 123 ) ÷ 123] x 100 = 73.98%
Formula
Percentage change = [(214 - 123) / 123] x 100
Subtract the new number by the original number
214 - 123 = 91
91 ÷ 123 = 0.7398373983739838
0.7398373983739838 x 100 = 73.98%