-70.76% is the change from 913 to 267
Calculation steps:
[( 267 - 913 ) ÷ 913] x 100 = -70.76%
Formula
Percentage change = [(267 - 913) / 913] x 100
Subtract the new number by the original number
267 - 913 = -646
-646 ÷ 913 = -0.7075575027382256
-0.7075575027382256 x 100 = -70.76%