72.67% is the change from 344 to 594
Calculation steps:
[( 594 - 344 ) ÷ 344] x 100 = 72.67%
Formula
Percentage change = [(594 - 344) / 344] x 100
Subtract the new number by the original number
594 - 344 = 250
250 ÷ 344 = 0.7267441860465116
0.7267441860465116 x 100 = 72.67%