-33.77% is the change from 305 to 202
Calculation steps:
[( 202 - 305 ) ÷ 305] x 100 = -33.77%
Formula
Percentage change = [(202 - 305) / 305] x 100
Subtract the new number by the original number
202 - 305 = -103
-103 ÷ 305 = -0.3377049180327869
-0.3377049180327869 x 100 = -33.77%