1632% is the change from 50 to 866
Calculation steps:
[( 866 - 50 ) ÷ 50] x 100 = 1632%
Formula
Percentage change = [(866 - 50) / 50] x 100
Subtract the new number by the original number
866 - 50 = 816
816 ÷ 50 = 16.32
16.32 x 100 = 1632%
Example