297.87% is the change from 47 to 187
Calculation steps:
[( 187 - 47 ) ÷ 47] x 100 = 297.87%
Formula
Percentage change = [(187 - 47) / 47] x 100
Subtract the new number by the original number
187 - 47 = 140
140 ÷ 47 = 2.978723404255319
2.978723404255319 x 100 = 297.87%