51.19% is the change from 377 to 570
Calculation steps:
[( 570 - 377 ) ÷ 377] x 100 = 51.19%
Formula
Percentage change = [(570 - 377) / 377] x 100
Subtract the new number by the original number
570 - 377 = 193
193 ÷ 377 = 0.5119363395225465
0.5119363395225465 x 100 = 51.19%