-14.98% is the change from 247 to 210
Calculation steps:
[( 210 - 247 ) ÷ 247] x 100 = -14.98%
Formula
Percentage change = [(210 - 247) / 247] x 100
Subtract the new number by the original number
210 - 247 = -37
-37 ÷ 247 = -0.14979757085020243
-0.14979757085020243 x 100 = -14.98%