487.8% is the change from 164 to 964
Calculation steps:
[( 964 - 164 ) ÷ 164] x 100 = 487.8%
Formula
Percentage change = [(964 - 164) / 164] x 100
Subtract the new number by the original number
964 - 164 = 800
800 ÷ 164 = 4.878048780487805
4.878048780487805 x 100 = 487.8%