214.01% is the change from 307 to 964
Calculation steps:
[( 964 - 307 ) ÷ 307] x 100 = 214.01%
Formula
Percentage change = [(964 - 307) / 307] x 100
Subtract the new number by the original number
964 - 307 = 657
657 ÷ 307 = 2.1400651465798046
2.1400651465798046 x 100 = 214.01%