87% is the change from 377 to 705
Calculation steps:
[( 705 - 377 ) ÷ 377] x 100 = 87%
Formula
Percentage change = [(705 - 377) / 377] x 100
Subtract the new number by the original number
705 - 377 = 328
328 ÷ 377 = 0.870026525198939
0.870026525198939 x 100 = 87%