-71.96% is the change from 592 to 166
Calculation steps:
[( 166 - 592 ) ÷ 592] x 100 = -71.96%
Formula
Percentage change = [(166 - 592) / 592] x 100
Subtract the new number by the original number
166 - 592 = -426
-426 ÷ 592 = -0.7195945945945946
-0.7195945945945946 x 100 = -71.96%