1.27% is the change from 237 to 240
Calculation steps:
[( 240 - 237 ) ÷ 237] x 100 = 1.27%
Formula
Percentage change = [(240 - 237) / 237] x 100
Subtract the new number by the original number
240 - 237 = 3
3 ÷ 237 = 0.012658227848101266
0.012658227848101266 x 100 = 1.27%