-58.71% is the change from 402 to 166
Calculation steps:
[( 166 - 402 ) ÷ 402] x 100 = -58.71%
Formula
Percentage change = [(166 - 402) / 402] x 100
Subtract the new number by the original number
166 - 402 = -236
-236 ÷ 402 = -0.5870646766169154
-0.5870646766169154 x 100 = -58.71%