341.27% is the change from 63 to 278
Calculation steps:
[( 278 - 63 ) ÷ 63] x 100 = 341.27%
Formula
Percentage change = [(278 - 63) / 63] x 100
Subtract the new number by the original number
278 - 63 = 215
215 ÷ 63 = 3.4126984126984126
3.4126984126984126 x 100 = 341.27%