218.42% is the change from 266 to 847
Calculation steps:
[( 847 - 266 ) ÷ 266] x 100 = 218.42%
Formula
Percentage change = [(847 - 266) / 266] x 100
Subtract the new number by the original number
847 - 266 = 581
581 ÷ 266 = 2.1842105263157894
2.1842105263157894 x 100 = 218.42%