156.75% is the change from 252 to 647
Calculation steps:
[( 647 - 252 ) ÷ 252] x 100 = 156.75%
Formula
Percentage change = [(647 - 252) / 252] x 100
Subtract the new number by the original number
647 - 252 = 395
395 ÷ 252 = 1.5674603174603174
1.5674603174603174 x 100 = 156.75%