282.86% is the change from 175 to 670
Calculation steps:
[( 670 - 175 ) ÷ 175] x 100 = 282.86%
Formula
Percentage change = [(670 - 175) / 175] x 100
Subtract the new number by the original number
670 - 175 = 495
495 ÷ 175 = 2.8285714285714287
2.8285714285714287 x 100 = 282.86%