-75.5% is the change from 302 to 74
Calculation steps:
[( 74 - 302 ) ÷ 302] x 100 = -75.5%
Formula
Percentage change = [(74 - 302) / 302] x 100
Subtract the new number by the original number
74 - 302 = -228
-228 ÷ 302 = -0.7549668874172185
-0.7549668874172185 x 100 = -75.5%