176.97% is the change from 152 to 421
Calculation steps:
[( 421 - 152 ) ÷ 152] x 100 = 176.97%
Formula
Percentage change = [(421 - 152) / 152] x 100
Subtract the new number by the original number
421 - 152 = 269
269 ÷ 152 = 1.769736842105263
1.769736842105263 x 100 = 176.97%