-70.7% is the change from 935 to 274
Calculation steps:
[( 274 - 935 ) ÷ 935] x 100 = -70.7%
Formula
Percentage change = [(274 - 935) / 935] x 100
Subtract the new number by the original number
274 - 935 = -661
-661 ÷ 935 = -0.706951871657754
-0.706951871657754 x 100 = -70.7%