-71.35% is the change from 953 to 273
Calculation steps:
[( 273 - 953 ) ÷ 953] x 100 = -71.35%
Formula
Percentage change = [(273 - 953) / 953] x 100
Subtract the new number by the original number
273 - 953 = -680
-680 ÷ 953 = -0.7135362014690452
-0.7135362014690452 x 100 = -71.35%