215.36% is the change from 306 to 965
Calculation steps:
[( 965 - 306 ) ÷ 306] x 100 = 215.36%
Formula
Percentage change = [(965 - 306) / 306] x 100
Subtract the new number by the original number
965 - 306 = 659
659 ÷ 306 = 2.15359477124183
2.15359477124183 x 100 = 215.36%