275% is the change from 188 to 705
Calculation steps:
[( 705 - 188 ) ÷ 188] x 100 = 275%
Formula
Percentage change = [(705 - 188) / 188] x 100
Subtract the new number by the original number
705 - 188 = 517
517 ÷ 188 = 2.75
2.75 x 100 = 275%
Example