78.48% is the change from 237 to 423
Calculation steps:
[( 423 - 237 ) ÷ 237] x 100 = 78.48%
Formula
Percentage change = [(423 - 237) / 237] x 100
Subtract the new number by the original number
423 - 237 = 186
186 ÷ 237 = 0.7848101265822784
0.7848101265822784 x 100 = 78.48%