135.08% is the change from 305 to 717
Calculation steps:
[( 717 - 305 ) ÷ 305] x 100 = 135.08%
Formula
Percentage change = [(717 - 305) / 305] x 100
Subtract the new number by the original number
717 - 305 = 412
412 ÷ 305 = 1.3508196721311476
1.3508196721311476 x 100 = 135.08%