77.32% is the change from 194 to 344
Calculation steps:
[( 344 - 194 ) ÷ 194] x 100 = 77.32%
Formula
Percentage change = [(344 - 194) / 194] x 100
Subtract the new number by the original number
344 - 194 = 150
150 ÷ 194 = 0.7731958762886598
0.7731958762886598 x 100 = 77.32%