-73% is the change from 952 to 257
Calculation steps:
[( 257 - 952 ) ÷ 952] x 100 = -73%
Formula
Percentage change = [(257 - 952) / 952] x 100
Subtract the new number by the original number
257 - 952 = -695
-695 ÷ 952 = -0.7300420168067226
-0.7300420168067226 x 100 = -73%