-72.1% is the change from 957 to 267
Calculation steps:
[( 267 - 957 ) ÷ 957] x 100 = -72.1%
Formula
Percentage change = [(267 - 957) / 957] x 100
Subtract the new number by the original number
267 - 957 = -690
-690 ÷ 957 = -0.7210031347962382
-0.7210031347962382 x 100 = -72.1%