49.46% is the change from 647 to 967
Calculation steps:
[( 967 - 647 ) ÷ 647] x 100 = 49.46%
Formula
Percentage change = [(967 - 647) / 647] x 100
Subtract the new number by the original number
967 - 647 = 320
320 ÷ 647 = 0.4945904173106646
0.4945904173106646 x 100 = 49.46%