477.71% is the change from 166 to 959
Calculation steps:
[( 959 - 166 ) ÷ 166] x 100 = 477.71%
Formula
Percentage change = [(959 - 166) / 166] x 100
Subtract the new number by the original number
959 - 166 = 793
793 ÷ 166 = 4.77710843373494
4.77710843373494 x 100 = 477.71%