199.35% is the change from 309 to 925
Calculation steps:
[( 925 - 309 ) ÷ 309] x 100 = 199.35%
Formula
Percentage change = [(925 - 309) / 309] x 100
Subtract the new number by the original number
925 - 309 = 616
616 ÷ 309 = 1.993527508090615
1.993527508090615 x 100 = 199.35%