-60.4% is the change from 202 to 80
Calculation steps:
[( 80 - 202 ) ÷ 202] x 100 = -60.4%
Formula
Percentage change = [(80 - 202) / 202] x 100
Subtract the new number by the original number
80 - 202 = -122
-122 ÷ 202 = -0.6039603960396039
-0.6039603960396039 x 100 = -60.4%