-30.29% is the change from 274 to 191
Calculation steps:
[( 191 - 274 ) ÷ 274] x 100 = -30.29%
Formula
Percentage change = [(191 - 274) / 274] x 100
Subtract the new number by the original number
191 - 274 = -83
-83 ÷ 274 = -0.3029197080291971
-0.3029197080291971 x 100 = -30.29%