318.07% is the change from 166 to 694
Calculation steps:
[( 694 - 166 ) ÷ 166] x 100 = 318.07%
Formula
Percentage change = [(694 - 166) / 166] x 100
Subtract the new number by the original number
694 - 166 = 528
528 ÷ 166 = 3.180722891566265
3.180722891566265 x 100 = 318.07%