-72.7% is the change from 608 to 166
Calculation steps:
[( 166 - 608 ) ÷ 608] x 100 = -72.7%
Formula
Percentage change = [(166 - 608) / 608] x 100
Subtract the new number by the original number
166 - 608 = -442
-442 ÷ 608 = -0.7269736842105263
-0.7269736842105263 x 100 = -72.7%