1140.3% is the change from 67 to 831
Calculation steps:
[( 831 - 67 ) ÷ 67] x 100 = 1140.3%
Formula
Percentage change = [(831 - 67) / 67] x 100
Subtract the new number by the original number
831 - 67 = 764
764 ÷ 67 = 11.402985074626866
11.402985074626866 x 100 = 1140.3%