-33.11% is the change from 302 to 202
Calculation steps:
[( 202 - 302 ) ÷ 302] x 100 = -33.11%
Formula
Percentage change = [(202 - 302) / 302] x 100
Subtract the new number by the original number
202 - 302 = -100
-100 ÷ 302 = -0.33112582781456956
-0.33112582781456956 x 100 = -33.11%