-66.56% is the change from 302 to 101
Calculation steps:
[( 101 - 302 ) ÷ 302] x 100 = -66.56%
Formula
Percentage change = [(101 - 302) / 302] x 100
Subtract the new number by the original number
101 - 302 = -201
-201 ÷ 302 = -0.6655629139072847
-0.6655629139072847 x 100 = -66.56%