-70.56% is the change from 934 to 275
Calculation steps:
[( 275 - 934 ) ÷ 934] x 100 = -70.56%
Formula
Percentage change = [(275 - 934) / 934] x 100
Subtract the new number by the original number
275 - 934 = -659
-659 ÷ 934 = -0.7055674518201285
-0.7055674518201285 x 100 = -70.56%