246.4% is the change from 278 to 963
Calculation steps:
[( 963 - 278 ) ÷ 278] x 100 = 246.4%
Formula
Percentage change = [(963 - 278) / 278] x 100
Subtract the new number by the original number
963 - 278 = 685
685 ÷ 278 = 2.464028776978417
2.464028776978417 x 100 = 246.4%