49.69% is the change from 646 to 967
Calculation steps:
[( 967 - 646 ) ÷ 646] x 100 = 49.69%
Formula
Percentage change = [(967 - 646) / 646] x 100
Subtract the new number by the original number
967 - 646 = 321
321 ÷ 646 = 0.4969040247678019
0.4969040247678019 x 100 = 49.69%