-37.38% is the change from 305 to 191
Calculation steps:
[( 191 - 305 ) ÷ 305] x 100 = -37.38%
Formula
Percentage change = [(191 - 305) / 305] x 100
Subtract the new number by the original number
191 - 305 = -114
-114 ÷ 305 = -0.3737704918032787
-0.3737704918032787 x 100 = -37.38%