-71.82% is the change from 958 to 270
Calculation steps:
[( 270 - 958 ) ÷ 958] x 100 = -71.82%
Formula
Percentage change = [(270 - 958) / 958] x 100
Subtract the new number by the original number
270 - 958 = -688
-688 ÷ 958 = -0.7181628392484343
-0.7181628392484343 x 100 = -71.82%