-76.45% is the change from 654 to 154
Calculation steps:
[( 154 - 654 ) ÷ 654] x 100 = -76.45%
Formula
Percentage change = [(154 - 654) / 654] x 100
Subtract the new number by the original number
154 - 654 = -500
-500 ÷ 654 = -0.764525993883792
-0.764525993883792 x 100 = -76.45%