270.3% is the change from 266 to 985
Calculation steps:
[( 985 - 266 ) ÷ 266] x 100 = 270.3%
Formula
Percentage change = [(985 - 266) / 266] x 100
Subtract the new number by the original number
985 - 266 = 719
719 ÷ 266 = 2.7030075187969924
2.7030075187969924 x 100 = 270.3%