-79.28% is the change from 251 to 52
Calculation steps:
[( 52 - 251 ) ÷ 251] x 100 = -79.28%
Formula
Percentage change = [(52 - 251) / 251] x 100
Subtract the new number by the original number
52 - 251 = -199
-199 ÷ 251 = -0.7928286852589641
-0.7928286852589641 x 100 = -79.28%