149.43% is the change from 261 to 651
Calculation steps:
[( 651 - 261 ) ÷ 261] x 100 = 149.43%
Formula
Percentage change = [(651 - 261) / 261] x 100
Subtract the new number by the original number
651 - 261 = 390
390 ÷ 261 = 1.4942528735632183
1.4942528735632183 x 100 = 149.43%