551.13% is the change from 133 to 866
Calculation steps:
[( 866 - 133 ) ÷ 133] x 100 = 551.13%
Formula
Percentage change = [(866 - 133) / 133] x 100
Subtract the new number by the original number
866 - 133 = 733
733 ÷ 133 = 5.511278195488722
5.511278195488722 x 100 = 551.13%