156.18% is the change from 178 to 456
Calculation steps:
[( 456 - 178 ) ÷ 178] x 100 = 156.18%
Formula
Percentage change = [(456 - 178) / 178] x 100
Subtract the new number by the original number
456 - 178 = 278
278 ÷ 178 = 1.5617977528089888
1.5617977528089888 x 100 = 156.18%