-70.45% is the change from 555 to 164
Calculation steps:
[( 164 - 555 ) ÷ 555] x 100 = -70.45%
Formula
Percentage change = [(164 - 555) / 555] x 100
Subtract the new number by the original number
164 - 555 = -391
-391 ÷ 555 = -0.7045045045045045
-0.7045045045045045 x 100 = -70.45%