-89.23% is the change from 65 to 7
Calculation steps:
[( 7 - 65 ) ÷ 65] x 100 = -89.23%
Formula
Percentage change = [(7 - 65) / 65] x 100
Subtract the new number by the original number
7 - 65 = -58
-58 ÷ 65 = -0.8923076923076924
-0.8923076923076924 x 100 = -89.23%