263.64% is the change from 264 to 960
Calculation steps:
[( 960 - 264 ) ÷ 264] x 100 = 263.64%
Formula
Percentage change = [(960 - 264) / 264] x 100
Subtract the new number by the original number
960 - 264 = 696
696 ÷ 264 = 2.6363636363636362
2.6363636363636362 x 100 = 263.64%