-92.9% is the change from 915 to 65
Calculation steps:
[( 65 - 915 ) ÷ 915] x 100 = -92.9%
Formula
Percentage change = [(65 - 915) / 915] x 100
Subtract the new number by the original number
65 - 915 = -850
-850 ÷ 915 = -0.9289617486338798
-0.9289617486338798 x 100 = -92.9%