262.84% is the change from 261 to 947
Calculation steps:
[( 947 - 261 ) ÷ 261] x 100 = 262.84%
Formula
Percentage change = [(947 - 261) / 261] x 100
Subtract the new number by the original number
947 - 261 = 686
686 ÷ 261 = 2.628352490421456
2.628352490421456 x 100 = 262.84%