-97.27% is the change from 917 to 25
Calculation steps:
[( 25 - 917 ) ÷ 917] x 100 = -97.27%
Formula
Percentage change = [(25 - 917) / 917] x 100
Subtract the new number by the original number
25 - 917 = -892
-892 ÷ 917 = -0.9727371864776445
-0.9727371864776445 x 100 = -97.27%