92.56% is the change from 309 to 595
Calculation steps:
[( 595 - 309 ) ÷ 309] x 100 = 92.56%
Formula
Percentage change = [(595 - 309) / 309] x 100
Subtract the new number by the original number
595 - 309 = 286
286 ÷ 309 = 0.9255663430420712
0.9255663430420712 x 100 = 92.56%