244.74% is the change from 266 to 917
Calculation steps:
[( 917 - 266 ) ÷ 266] x 100 = 244.74%
Formula
Percentage change = [(917 - 266) / 266] x 100
Subtract the new number by the original number
917 - 266 = 651
651 ÷ 266 = 2.4473684210526314
2.4473684210526314 x 100 = 244.74%