-69.8% is the change from 202 to 61
Calculation steps:
[( 61 - 202 ) ÷ 202] x 100 = -69.8%
Formula
Percentage change = [(61 - 202) / 202] x 100
Subtract the new number by the original number
61 - 202 = -141
-141 ÷ 202 = -0.698019801980198
-0.698019801980198 x 100 = -69.8%