50.08% is the change from 607 to 911
Calculation steps:
[( 911 - 607 ) ÷ 607] x 100 = 50.08%
Formula
Percentage change = [(911 - 607) / 607] x 100
Subtract the new number by the original number
911 - 607 = 304
304 ÷ 607 = 0.500823723228995
0.500823723228995 x 100 = 50.08%