262.9% is the change from 186 to 675
Calculation steps:
[( 675 - 186 ) ÷ 186] x 100 = 262.9%
Formula
Percentage change = [(675 - 186) / 186] x 100
Subtract the new number by the original number
675 - 186 = 489
489 ÷ 186 = 2.629032258064516
2.629032258064516 x 100 = 262.9%