-77.26% is the change from 620 to 141
Calculation steps:
[( 141 - 620 ) ÷ 620] x 100 = -77.26%
Formula
Percentage change = [(141 - 620) / 620] x 100
Subtract the new number by the original number
141 - 620 = -479
-479 ÷ 620 = -0.7725806451612903
-0.7725806451612903 x 100 = -77.26%