255.73% is the change from 253 to 900
Calculation steps:
[( 900 - 253 ) ÷ 253] x 100 = 255.73%
Formula
Percentage change = [(900 - 253) / 253] x 100
Subtract the new number by the original number
900 - 253 = 647
647 ÷ 253 = 2.5573122529644268
2.5573122529644268 x 100 = 255.73%