262.03% is the change from 266 to 963
Calculation steps:
[( 963 - 266 ) ÷ 266] x 100 = 262.03%
Formula
Percentage change = [(963 - 266) / 266] x 100
Subtract the new number by the original number
963 - 266 = 697
697 ÷ 266 = 2.6203007518796992
2.6203007518796992 x 100 = 262.03%