274.72% is the change from 178 to 667
Calculation steps:
[( 667 - 178 ) ÷ 178] x 100 = 274.72%
Formula
Percentage change = [(667 - 178) / 178] x 100
Subtract the new number by the original number
667 - 178 = 489
489 ÷ 178 = 2.747191011235955
2.747191011235955 x 100 = 274.72%