12.44% is the change from 402 to 452
Calculation steps:
[( 452 - 402 ) ÷ 402] x 100 = 12.44%
Formula
Percentage change = [(452 - 402) / 402] x 100
Subtract the new number by the original number
452 - 402 = 50
50 ÷ 402 = 0.12437810945273632
0.12437810945273632 x 100 = 12.44%