-77.47% is the change from 608 to 137
Calculation steps:
[( 137 - 608 ) ÷ 608] x 100 = -77.47%
Formula
Percentage change = [(137 - 608) / 608] x 100
Subtract the new number by the original number
137 - 608 = -471
-471 ÷ 608 = -0.774671052631579
-0.774671052631579 x 100 = -77.47%