-78.31% is the change from 650 to 141
Calculation steps:
[( 141 - 650 ) ÷ 650] x 100 = -78.31%
Formula
Percentage change = [(141 - 650) / 650] x 100
Subtract the new number by the original number
141 - 650 = -509
-509 ÷ 650 = -0.7830769230769231
-0.7830769230769231 x 100 = -78.31%