1.62% is the change from 247 to 251
Calculation steps:
[( 251 - 247 ) ÷ 247] x 100 = 1.62%
Formula
Percentage change = [(251 - 247) / 247] x 100
Subtract the new number by the original number
251 - 247 = 4
4 ÷ 247 = 0.016194331983805668
0.016194331983805668 x 100 = 1.62%