250.75% is the change from 266 to 933
Calculation steps:
[( 933 - 266 ) ÷ 266] x 100 = 250.75%
Formula
Percentage change = [(933 - 266) / 266] x 100
Subtract the new number by the original number
933 - 266 = 667
667 ÷ 266 = 2.507518796992481
2.507518796992481 x 100 = 250.75%