-77.38% is the change from 305 to 69
Calculation steps:
[( 69 - 305 ) ÷ 305] x 100 = -77.38%
Formula
Percentage change = [(69 - 305) / 305] x 100
Subtract the new number by the original number
69 - 305 = -236
-236 ÷ 305 = -0.7737704918032787
-0.7737704918032787 x 100 = -77.38%