262.57% is the change from 187 to 678
Calculation steps:
[( 678 - 187 ) ÷ 187] x 100 = 262.57%
Formula
Percentage change = [(678 - 187) / 187] x 100
Subtract the new number by the original number
678 - 187 = 491
491 ÷ 187 = 2.625668449197861
2.625668449197861 x 100 = 262.57%