281.44% is the change from 167 to 637
Calculation steps:
[( 637 - 167 ) ÷ 167] x 100 = 281.44%
Formula
Percentage change = [(637 - 167) / 167] x 100
Subtract the new number by the original number
637 - 167 = 470
470 ÷ 167 = 2.81437125748503
2.81437125748503 x 100 = 281.44%