67.03% is the change from 461 to 770
Calculation steps:
[( 770 - 461 ) ÷ 461] x 100 = 67.03%
Formula
Percentage change = [(770 - 461) / 461] x 100
Subtract the new number by the original number
770 - 461 = 309
309 ÷ 461 = 0.6702819956616052
0.6702819956616052 x 100 = 67.03%