-97.33% is the change from 262 to 7
Calculation steps:
[( 7 - 262 ) ÷ 262] x 100 = -97.33%
Formula
Percentage change = [(7 - 262) / 262] x 100
Subtract the new number by the original number
7 - 262 = -255
-255 ÷ 262 = -0.9732824427480916
-0.9732824427480916 x 100 = -97.33%