-78.48% is the change from 683 to 147
Calculation steps:
[( 147 - 683 ) ÷ 683] x 100 = -78.48%
Formula
Percentage change = [(147 - 683) / 683] x 100
Subtract the new number by the original number
147 - 683 = -536
-536 ÷ 683 = -0.7847730600292826
-0.7847730600292826 x 100 = -78.48%