-56.97% is the change from 402 to 173
Calculation steps:
[( 173 - 402 ) ÷ 402] x 100 = -56.97%
Formula
Percentage change = [(173 - 402) / 402] x 100
Subtract the new number by the original number
173 - 402 = -229
-229 ÷ 402 = -0.5696517412935324
-0.5696517412935324 x 100 = -56.97%