-81.35% is the change from 252 to 47
Calculation steps:
[( 47 - 252 ) ÷ 252] x 100 = -81.35%
Formula
Percentage change = [(47 - 252) / 252] x 100
Subtract the new number by the original number
47 - 252 = -205
-205 ÷ 252 = -0.8134920634920635
-0.8134920634920635 x 100 = -81.35%