-74.9% is the change from 247 to 62
Calculation steps:
[( 62 - 247 ) ÷ 247] x 100 = -74.9%
Formula
Percentage change = [(62 - 247) / 247] x 100
Subtract the new number by the original number
62 - 247 = -185
-185 ÷ 247 = -0.7489878542510121
-0.7489878542510121 x 100 = -74.9%