-7.62% is the change from 656 to 606
Calculation steps:
[( 606 - 656 ) ÷ 656] x 100 = -7.62%
Formula
Percentage change = [(606 - 656) / 656] x 100
Subtract the new number by the original number
606 - 656 = -50
-50 ÷ 656 = -0.07621951219512195
-0.07621951219512195 x 100 = -7.62%