-53.11% is the change from 354 to 166
Calculation steps:
[( 166 - 354 ) ÷ 354] x 100 = -53.11%
Formula
Percentage change = [(166 - 354) / 354] x 100
Subtract the new number by the original number
166 - 354 = -188
-188 ÷ 354 = -0.5310734463276836
-0.5310734463276836 x 100 = -53.11%