-61.84% is the change from 435 to 166
Calculation steps:
[( 166 - 435 ) ÷ 435] x 100 = -61.84%
Formula
Percentage change = [(166 - 435) / 435] x 100
Subtract the new number by the original number
166 - 435 = -269
-269 ÷ 435 = -0.6183908045977011
-0.6183908045977011 x 100 = -61.84%