-60.7% is the change from 201 to 79
Calculation steps:
[( 79 - 201 ) ÷ 201] x 100 = -60.7%
Formula
Percentage change = [(79 - 201) / 201] x 100
Subtract the new number by the original number
79 - 201 = -122
-122 ÷ 201 = -0.6069651741293532
-0.6069651741293532 x 100 = -60.7%