197.38% is the change from 305 to 907
Calculation steps:
[( 907 - 305 ) ÷ 305] x 100 = 197.38%
Formula
Percentage change = [(907 - 305) / 305] x 100
Subtract the new number by the original number
907 - 305 = 602
602 ÷ 305 = 1.9737704918032788
1.9737704918032788 x 100 = 197.38%