195.44% is the change from 307 to 907
Calculation steps:
[( 907 - 307 ) ÷ 307] x 100 = 195.44%
Formula
Percentage change = [(907 - 307) / 307] x 100
Subtract the new number by the original number
907 - 307 = 600
600 ÷ 307 = 1.9543973941368078
1.9543973941368078 x 100 = 195.44%