488.73% is the change from 142 to 836
Calculation steps:
[( 836 - 142 ) ÷ 142] x 100 = 488.73%
Formula
Percentage change = [(836 - 142) / 142] x 100
Subtract the new number by the original number
836 - 142 = 694
694 ÷ 142 = 4.887323943661972
4.887323943661972 x 100 = 488.73%